Seiko Cal. 7172 - 374

This Hand-Winding model from 1990 features a 36mm PVD Black case. With its 18mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-0fba5f86e43d]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

36mm

Case Thickness

13.7mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

190m

Dial Color

Black

Jewels

34j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1990

Related Models

• Seiko 6185-545
• Seiko 6641-137
• Seiko 7049-274
• Seiko 6125-629
• Seiko 6224-857
• Seiko 4528-100
• Seiko 5269-312
• Seiko 0715-206
• Seiko 6193-157
• Seiko 5255-595
• Seiko 6260-913
• Seiko 6647-388